Explore topic-wise MCQs in Physics Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Physics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

A parallel plate capacitor with plate area A and separation between the plates d, is charged by a constant current I. Consider a plane surface of area A/4 parallel to the plates and drawn between the plates. What is the displacement current through this area?

A. I
B. \(\frac {I}{4}\)
C. 4I
D. \(\frac {I}{2}\)
Answer» C. 4I
Discussion
2.

Maxwell modified Ampere’s Circuital Law.

A. True
B. False
Answer» B. False
Discussion
3.

Identify the expression of Ampere-Maxwell’s Circuital law.

A. ∮\( \overset{\rightharpoonup}{B}.\overset{\rightharpoonup}{dl}\) = μ0 (IC-ID)
B. ∮\( \overset{\rightharpoonup}{B}.\overset{\rightharpoonup}{dl}\) = μ0 (ID-IC)
C. ∮\( \overset{\rightharpoonup}{B}.\overset{\rightharpoonup}{dl}\) = μ0 (IC+ID)
D. ∮\( \overset{\rightharpoonup}{B}.\overset{\rightharpoonup}{dl}\) = μ0 (IC ID)
Answer» D. ∮\( \overset{\rightharpoonup}{B}.\overset{\rightharpoonup}{dl}\) = μ0 (IC ID)
Discussion